Patents by Inventor Peng Li
Peng Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240146039Abstract: The present application discloses a power distribution and monitoring integrated access door, comprising: a first door box side cabinet for supplying power to a cabinet, first and second compartments for power distribution being provided in the first door box side cabinet; a door lintel fixedly connected to the first door box side cabinet; and a door system used for isolating cold and hot channels and mounted below the door lintel and disposed on one side of the first door box side cabinet. In the present disclosure, by using the access door of a closed channel as a carrier, power distribution, monitoring, illumination control, access control and fire control are integrated together. Therefore, the power distribution and monitoring integrated access door of the present disclosure has the functions of power distribution, monitoring, illumination control, access control, and fire control in addition to the isolation of the hot and cold channels.Type: ApplicationFiled: May 27, 2021Publication date: May 2, 2024Applicant: VERTIV TECH (XI’AN ) CO., LTD.Inventors: Peng NIE, Cheng GAO, Xin LIU, Xing LI
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Publication number: 20240142583Abstract: This application relates to a galvanometer-based laser synchronization controlling method, calibration method and apparatus, and a LiDAR. The galvanometer-based laser synchronization controlling method includes obtaining a fast-axis feedback signal when a galvanometer scans; obtaining a first phase difference between a fast-axis drive signal and the fast-axis feedback signal and obtaining a second phase difference between an emission period of a laser beam and the fast-axis drive signal; and setting a phase for the fast-axis drive signal based on the first phase difference and the second phase difference.Type: ApplicationFiled: October 9, 2023Publication date: May 2, 2024Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.Inventors: Hankui ZHANG, Yipeng LI, Peng WANG, Guanxing PEI, Xiao SHEN, Feng ZHANG
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Publication number: 20240142348Abstract: A method for determining a regulation range of pumping power of a three-machine pumped storage unit is provided. The method includes: obtaining a first parameter set of pumping measurement parameters for characterizing the three-machine pumped storage unit and determining a pumping process efficiency; determining a first relational expression based on the pumping process efficiency and a design efficiency of a pumped storage power station and establishing a second relational expression; and determining a third relational expression based on power absorbed by a power grid and the second relational expression and determining a fourth relational expression, where the fourth relational expression reflects the regulation range of the pumping power of the three-machine pumped storage unit. The method for determining the regulation range of the pumping power of the three-machine pumped storage unit is proposed according to unit characteristics and operating economy of the power station.Type: ApplicationFiled: October 19, 2023Publication date: May 2, 2024Applicant: CHINA THREE GORGES CORPORATIONInventors: Jing YANG, Zubing ZOU, Xiquan LIU, Yong SUN, Zhe MA, Peng LI, Yuan GAO
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Publication number: 20240144415Abstract: A method for improving graphics performance is provided. The method includes: determining whether a current frame rendered into a frame buffer is a first frame in a first vertical synchronization (VSYNC) period defined by a first VSYNC signal; and pre-rendering a first next frame into the frame buffer in the first VSYNC period when the current frame is the first frame, wherein the first next frame is a frame that is next to the first frame.Type: ApplicationFiled: November 21, 2022Publication date: May 2, 2024Inventors: Wenxiang ZHONG, Peng LI, Chuanghua ZHAO
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Patent number: 11973338Abstract: A chip-level software and hardware cooperative relay protection device is provided. The device includes: a control chip, wherein a first control unit, a second control unit, and multiple logic circuits are integrated on the control chip; and the logic circuits perform microsecond-level rapid calculation on electrical signals of a protected electrical device, obtain fault feature parameters of the protected electrical device are and transmit same to the first control unit, then perform millisecond-level real-time protection logic determination according to the fault feature parameters of the protected electrical device to obtain relay protection results of the protected electrical device, and protect the protected electrical device by controlling an external relay according to the relay protection results.Type: GrantFiled: March 11, 2022Date of Patent: April 30, 2024Assignee: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRIDInventors: Peng Li, Wei Xi, Xiaobo Li, Hao Yao, Yang Yu, Tiantian Cai, Junjian Chen
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Patent number: 11971662Abstract: A digital exposure machine and an exposure control method thereof are disclosed. The exposure control method of the digital exposure machine includes: determining a scanning direction of the digital exposure machine, wherein a plurality of sub-pixels in an array include multiple rows of sub-pixels arranged in the scanning direction, the multiple rows of sub-pixels including a first row of sub-pixels in the scanning direction; determining a starting scanning position, the starting scanning position being located on an outer side of the first row of sub-pixels in the scanning direction; and performing a plurality of scannings to expose a display region of the first display substrate to be exposed, wherein a scanning pitch for each of the plurality of scannings is integer times of a pitch of two adjacent rows of sub-pixels of the first display substrate in the scanning direction.Type: GrantFiled: October 29, 2020Date of Patent: April 30, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhichong Wang, Fuqiang Li, Peng Liu, Jing Feng, Xinglong Luan, Guangcai Yuan, Xue Dong
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Patent number: 11973858Abstract: Aspects of the disclosure are directed to a method for use on a blockchain network that includes an accounting node subnetwork having accounting nodes configured to record a data block onto a blockchain and a service node having service nodes configured to verify data blocks recorded by the accounting nodes onto the blockchain. The method can include generating a signature based on transaction information to be included in a data block to be added onto the blockchain by using a key specific to the accounting node. The method can further include adding the transaction information and the generated signature to the data block and adding the data block onto the blockchain, and transmitting the signature to the service nodes in the service node subnetwork, so that the service nodes perform signature verification on the signature based on the key specific to the accounting node.Type: GrantFiled: March 12, 2021Date of Patent: April 30, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Maocai Li, Hu Lan, Zongyou Wang, Kaiban Zhou, Haitao Tu, Jinsong Zhang, Yifang Shi, Changqing Yang, Li Kong, Gengliang Zhu, Yong Ding, Qucheng Liu, Qiuping Chen, Peng Wang
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Patent number: 11970830Abstract: The present disclosure discloses a method for quantifying a bearing capacity of foundation containing shallow-hidden spherical cavities, comprising: in Step 1, constructing a spatial axisymmetric calculation model for stability analysis of the foundation containing shallow-hidden spherical cavities; in Step 2, solving the model to obtain a general solution which reflects the spatial stress distribution of surrounding rock containing shallow-hidden spherical cavities; in Step 3, obtain a mathematical expression by derivation for calculating the bearing capacity of the foundation containing shallow-hidden spherical cavities; and in Step 4: completing the determination of the foundation bearing capacity. Benefits: This method has many advantages such as comprehensive consideration, high accuracy and reliability of calculation results, and may provide the scientific basis for the development of prevention and control against the instability of the foundation containing shallow-hidden cavities.Type: GrantFiled: February 26, 2021Date of Patent: April 30, 2024Assignee: HAINAN UNIVERSITYInventors: Peng Xie, Zurun Yue, Haijia Wen, Ying Teng, Shuqi Yang, Jiaqi Li, Lei Yan, Yuxuan Yang, Shaolong Jie, Bingyang Liu, Jingjing Fu, Jing Xie, Zhichao Du, Di Yin
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Patent number: 11970928Abstract: A fracturing device, including a power unit, wherein the power unit comprises a muffling compartment, a turbine engine, an air intake unit, and a starter; the air intake unit is communicated with the turbine engine through an intake pipe, and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is located at the top of the muffling compartment, the muffling compartment comprises an accommodation space, the turbine engine and the starter are located in the accommodation space, and the starter is configured to start the turbine engine, the starter comprises a first electric motor.Type: GrantFiled: October 13, 2022Date of Patent: April 30, 2024Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Peng Zhang, Rikui Zhang, Liang Lv, Xiaolei Ji, Chunqiang Lan, Yipeng Wu, Xincheng Li, Yuxuan Sun
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Patent number: 11971211Abstract: A refrigerating and freezing device includes a cabinet defining at least one storage compartment, at least one cabinet door configured to respectively open and close the at least one storage compartment, a refrigerating system configured to provide cooling capacity to the at least one storage compartment, and a heating unit. The heating unit includes a container body disposed in one storage compartment and provided with a pick-and-place opening, a door body configured to open and close the pick-and-place opening, an electromagnetic generating system configured to generate electromagnetic waves in the container body to heat an object to be processed and a cabinet door detection device configured to detect open and closed states of the cabinet door corresponding to the storage compartment provided with the container body; wherein the electromagnetic generating system stops generating electromagnetic waves when the corresponding cabinet door is in an open state.Type: GrantFiled: January 20, 2020Date of Patent: April 30, 2024Assignees: QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD, QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Haijuan Wang, Sen Mu, Peng Li, Kunkun Zhao
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Patent number: 11971451Abstract: A method includes: constructing an on-wafer calibration piece model set that includes one or more on-wafer calibration piece models, where each of the one or more on-wafer calibration piece models has a corresponding on-wafer calibration piece; selecting an on-wafer calibration piece model from the on-wafer calibration piece model set; measuring the on-wafer calibration piece utilizing an on-wafer S parameter measurement system that is calibrated using a multi-thread TRL calibration method in a Terahertz frequency band, to obtain an S parameter of the on-wafer calibration piece; and calculating a plurality of different parameters that represent crosstalk of calibration pieces in the on-wafer calibration piece model, according to an admittance calculated according to the S parameter and an admittance formula corresponding to the on-wafer calibration piece model.Type: GrantFiled: December 14, 2021Date of Patent: April 30, 2024Assignee: The 13th Research Institute of China Electronics Technology Group CorporationInventors: Aihua Wu, Yibang Wang, Faguo Liang, Chen Liu, Ye Huo, Peng Luan, Jing Sun, Yanli Li
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Patent number: 11972854Abstract: There is provided a radiotherapy system, a data processing method and a storage medium. The radiotherapy system includes a calibration database, a training module and a data processing module. The calibration database can acquire a plurality of the sample data generated in a clinical therapy process. The training module can perform deep learning on the plurality of sample data stored in the calibration database to obtain a therapy algorithm model. The data processing module can process the detection data received in the clinical therapy process according to the therapy algorithm model to generate preliminary therapy data. As the therapy algorithm model is obtained by performing deep learning on a large amount of clinical data, the reliability of the therapy algorithm model is high. Accordingly, the accuracy of the preliminary therapy data generated by the therapy algorithm model is also high.Type: GrantFiled: June 5, 2017Date of Patent: April 30, 2024Assignee: OUR UNITED CORPORATIONInventors: Hao Yan, Jiuliang Li, Jinsheng Li, Peng Zan, Haifeng Liu
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Publication number: 20240134044Abstract: A laser device for providing light to a LiDAR system comprises a plurality of seed lasers configured to provide multiple seed light beams, at least two of the seed light beams having different wavelengths. An amplifier is optically coupled to the plurality of seed lasers to receive the multiple seed light beams. A power pump is configured to provide pump power to the amplifier, where the amplifier amplifies the multiple seed light beams using the pump power to obtain amplified light beams. A second light coupling unit is configured to demultiplex the amplified light beams to obtain a plurality of output light beams, at least two of the output light beams having wavelengths corresponding to the wavelengths of the at least two seed light beams.Type: ApplicationFiled: October 23, 2023Publication date: April 25, 2024Applicant: Innovusion, IncInventors: Yufeng Li, Orkhongua Batjargal, Peng Wan, Yimin Li, Junwei Bao, Jia Ge, Yang Han, Ching-Ling Meng, Ning-Yi Wang
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Publication number: 20240134805Abstract: A method, including: identifying static application features of an application; identifying resource access features of the application; labeling a translation lookaside buffer (TLB) miss threshold of a runtime feature of the application; determining utilization of larger pages during the runtime based on the TLB miss threshold; and setting the TLB miss threshold based on the determined utilization of the larger pages.Type: ApplicationFiled: October 19, 2022Publication date: April 25, 2024Inventors: Naijie Li, Dong Hui Liu, Jing Lu, Peng Hui Jiang, Xiao Yan Tang, Bao Zhang, Yong Yin, Jun Su, Jia Yu
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Publication number: 20240134011Abstract: A LiDAR system having two-dimensional transmitter array is provided. The LiDAR system comprises a light scanner, and a plurality of transmitter groups optically couplable to the light scanner. Each transmitter group of the plurality of transmitter groups comprises a plurality of transmitters. At least two transmitter groups of the plurality of transmitter groups are disposed at different positions with respect to the light scanner, such that scanning areas corresponding to the at least two transmitter groups are different. The LiDAR further comprises a control device configured to selectively control one or more of the plurality of transmitter groups to emit transmission beams toward the light scanner. The light scanner is configured to steer the transmission beams both vertically and horizontally to a field-of-view (FOV), and receive return light formed based on the steered transmission beams.Type: ApplicationFiled: October 16, 2023Publication date: April 25, 2024Applicant: Innovusion, Inc.Inventors: Xiandong Leng, Peng Wan, Yimin Li, Yufeng Li, Jia Ge
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Patent number: 11963970Abstract: The present disclosure discloses a preparation method of ginseng composition with high ginsenoside bioavailability. The composition is composed of ginseng powder of 250 meshes or more and ?-cyclodextrin, and the mass ratio of the ginseng powder to the ?-cyclodextrin is 1:0.05. Results show that when ?-cyclodextrin is used as a solid dispersant and added to the 1000-mesh ginseng powder at a mass ratio of 5%, the total dissolution amount is maximum; and furthermore, animal experiments (SD rats) show that the area under the plasma drug concentration-time curve (AUC0-48 h) after 48 h of ginseng powder ingestion is maximum, indicating that in-vivo bioavailability of the ginseng powder is the highest. The method of this application can effectively inhibit the aggregation of the ultra-finely pulverized 1000-mesh ginseng powder by adding the ?-cyclodextrin, thus significantly improving the total dissolution amount of ginsenoside.Type: GrantFiled: September 13, 2023Date of Patent: April 23, 2024Assignees: JIANGNAN UNIVERSITY, STANDARD FOODS (CHINA) CO., LTD, LE BONTA WELLNESS CO., LTDInventors: Peng Zhou, Changshu Liu, Tao Yang, Chang Liu, Yaowei Liu, Zikuan Zhao, Jianguo Liu, Kexin Li
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Patent number: 11967725Abstract: Embodiments of the present application provide a case of a battery, a battery, a power consumption device, and a method and device for preparing a battery. The case includes: an electrical chamber configured to accommodate a plurality of battery cells and a bus component, where at least one battery cell of the plurality of battery cells includes a pressure relief mechanism; a thermal management component configured to accommodate a fluid to adjust temperatures of the plurality of battery cells; and a collection chamber configured to collect, when the pressure relief mechanism is actuated, emissions from the battery cell provided with the pressure relief mechanism; where the thermal management component is configured to isolate the electrical chamber from the collection chamber. According to the technical solutions of the embodiments of the present application, the safety of the battery can be enhanced.Type: GrantFiled: August 1, 2022Date of Patent: April 23, 2024Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Xiaobo Chen, Fenggang Zhao, Yao Li, Peng Wang, Zhanyu Sun, Yongshou Lin
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Patent number: 11964962Abstract: Disclosed is a pyridazinone compound represented by Formula (I), or a pharmaceutically acceptable salt, prodrug, hydrate, solvate, polymorph, stereoisomer, or isotopic variant thereof. The compound can be used for preparation of medicinal products for treatment and/or prophylaxis of a disease or condition associated with thyroid hormone abnormalities. The compound has higher selectivity to TH?, better pharmacokinetic parameters, desired stability, and higher agonistic activity toward TH?.Type: GrantFiled: December 14, 2021Date of Patent: April 23, 2024Assignee: SHANDONG FIRST MEDICAL UNIVERSITY & SHANDONG ACADEMY OF MEDICAL SCIENCESInventors: Qingqiang Yao, Weilin Xie, Véronique Plantevin Krenitsky, Bo Liu, Yan Li, Ying Zhi, Ying Li, Yanling Mu, Jingyong Sun, Haiyang Wang, Zhongyu Wu, Haijiao Chen, Tiandi Ding, Yue Wang, Haoyi Sun, Feipeng Zhang, Peng Meng, Qingxu Liu, Huajie Li, Yige Wang, Shanshan Wen
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Patent number: 11964350Abstract: A puller includes a first claw and a second claw arranged opposite to each other. The first claw includes a first pulling part, a first limiting part and a first connecting part. The first limiting part includes a first body part, a first notch part and a second notch part. The second claw includes a second pulling part, a second limiting part and a second connecting part. The second limiting part includes a second body part, a third notch part and a fourth notch part. A size of the second pulling part is smaller than or equal to a size of the second notch part.Type: GrantFiled: March 4, 2022Date of Patent: April 23, 2024Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Chen Jiang, Xiaobin Li, Jixin Wang, Baojie Wang, Baoguo Jian, Peng Li
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Patent number: 11966095Abstract: A lens holder with an air escape hole which cannot be fouled by adhesive includes a holder body and a lens barrel disposed on the holder body. The holder body includes a first surface away from the lens barrel and a second surface opposite to the first surface, the first surface defines a groove. The groove includes a first bottom surface, the first bottom surface defines a recess. The recess includes a second bottom surface, the second bottom surface defines an air escape hole. A cross-sectional size of the air escape hole is less than a cross-sectional size of the recess.Type: GrantFiled: August 26, 2022Date of Patent: April 23, 2024Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.Inventors: Sheng-Jie Ding, Shin-Wen Chen, Jing-Wei Li, Jian-Chao Song, Shuai-Peng Li